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![NISSAN NOTE 2016 Service Repair Manual INSUFFICIENT HEATINGHAC-49
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INSUFFICIENT HEATING
DescriptionINFOID:0000000012430752
Symptom
• Insufficient heating
NISSAN NOTE 2016 Service Repair Manual INSUFFICIENT HEATINGHAC-49
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INSUFFICIENT HEATING
DescriptionINFOID:0000000012430752
Symptom
• Insufficient heating](/manual-img/5/57363/w960_57363-2016.png)
INSUFFICIENT HEATINGHAC-49
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INSUFFICIENT HEATING
DescriptionINFOID:0000000012430752
Symptom
• Insufficient heating
• No warm air comes out. (Air flow volume is normal.)
Diagnosis ProcedureINFOID:0000000012430753
NOTE:
Perform self-diagnosis with CONSULT before performing sy mptom diagnosis. If any malfunction result or DTC
is detected, perform the corresponding diagnosis.
1.CHECK COOLING SYSTEM
1. Check engine coolant level and check for leakage. Refer to CO-8, "
Inspection".
2. Check radiator cap. Refer to CO-12, "
RADIATOR CAP : Inspection".
3. Check water flow sounds of the engine coolant. Refer to CO-9, "
Refilling".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Refill engine coolant and repair or replace the parts depending on the inspection results.
2.CHECK HEATER HOSE
Check installation of heater hose by visually or touching.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace parts depending on the inspection results.
3.CHECK HEATER CORE
1. Check temperature of inlet hose and outlet hose of heater core.
2. Check that inlet side of heater core is hot and the outle t side is slightly lower than/almost equal to the inlet
side.
CAUTION:
Always perform the temperature inspection in a sh ort period of time because the engine coolant
temperature is very hot.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace heater core. Refer to HA-35, "
HEATER CORE : Removal and Installation".
4.CHECK AIR LEAKAGE FROM EACH DUCT
Check duct and nozzle, etc. of air conditioning system for air leakage.
Is the inspection result normal?
YES >> Check air mix door cable inst allation and air mix door operation.
NO >> Repair or replace parts depending on the inspection results.
Revision: August 2015 2016 Versa Note
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![NISSAN NOTE 2016 Service Repair Manual HAC-50
< SYMPTOM DIAGNOSIS >[MANUAL AIR CONDITIONING]
COMPRESSOR DOES NOT OPERATE
COMPRESSOR DOES NOT OPERATE
DescriptionINFOID:0000000012430754
SYMPTOM
Compressor does not operate.
Diagnosis Procedu NISSAN NOTE 2016 Service Repair Manual HAC-50
< SYMPTOM DIAGNOSIS >[MANUAL AIR CONDITIONING]
COMPRESSOR DOES NOT OPERATE
COMPRESSOR DOES NOT OPERATE
DescriptionINFOID:0000000012430754
SYMPTOM
Compressor does not operate.
Diagnosis Procedu](/manual-img/5/57363/w960_57363-2017.png)
HAC-50
< SYMPTOM DIAGNOSIS >[MANUAL AIR CONDITIONING]
COMPRESSOR DOES NOT OPERATE
COMPRESSOR DOES NOT OPERATE
DescriptionINFOID:0000000012430754
SYMPTOM
Compressor does not operate.
Diagnosis ProcedureINFOID:0000000012430755
NOTE:
• Perform self-diagnosis with CONSULT before performi
ng symptom diagnosis. If any malfunction result or
DTC is detected, perform the corresponding diagnosis.
• Check that refrigerant system is fully charged. If the refrigerant charge is low, perform the inspection for refrigerant leakage
1.CHECK MAGNET CLUTCH OPERATION
Check magnet clutch. Refer to HAC-45, "
Component Function Check".
Does it operate normally?
YES >> GO TO 2.
NO >> Repair or replace malfunctioning parts.
2.CHECK REFRIGERANT PRESSURE SENSOR
Check refrigerant pressure sensor. Refer to EC-462, "
Component Function Check".
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace malfunctioning parts.
3.CHECK A/C ON SIGNAL
Check A/C ON signal. Refer to HAC-32, "
Component Function Check".
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace malfunctioning parts.
4.CHECK DEFROSTER POSITION SIGNAL
Check defroster position signal. Refer to HAC-37, "
Component Function Check".
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair or replace malfunctioning parts.
5.CHECK BLOWER FAN ON SIGNAL
Check blower fan ON signal. Refer to HAC-35, "
Component Function Check".
Is the inspection result normal?
YES >> GO TO 6.
NO >> Repair or replace malfunctioning parts
6.CHECK BCM OUTPUT SIGNAL
With CONSULT
1. Select “Data Monitor” of “ECM”.
2. Select “AIR COND SIG” and “HEATER FAN SW”, and check status under the following conditions.
Is the inspection result normal?
Monitor item Condition Status
AIR COND SIG A/C switchOFF (A/C indicator: OFF)
Off
ON (A/C indicator: ON) On
HEATER FAN SW Blower motor OFF
Off
ON On
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COMPRESSOR DOES NOT OPERATEHAC-51
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YES >> Replace IPDM E/R. Refer to PCS-30, "Removal and Installation".
NO >> Replace BCM. Refer to BCS-74, "
Removal and Installation" (with Intelligent Key system) or BCS-
137, "Removal and Installation" (without Intelligent Key system).
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HAC-52
< REMOVAL AND INSTALLATION >[MANUAL AIR CONDITIONING]
FRONT AIR CONTROL
REMOVAL AND INSTALLATION
FRONT AIR CONTROL
Exploded ViewINFOID:0000000012430756
Removal and InstallationINFOID:0000000012430757
REMOVAL
1. Remove cluster lid C. Refer to
IP-22, "Removal and Installation".
2. Remove front air control finisher. Refer to IP-23, "
Removal and Installation".
3. Remove front air control screws and position aside.
4. Remove each door cables and harness connector from front air control assembly.
5. Remove front air control assembly.
INSTALLATION
Installation is in the reverse order of removal.
1. Front air control
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THERMO CONTROL AMPLIFIERHAC-53
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THERMO CONTROL AMPLIFIER
Removal and InstallationINFOID:0000000012430758
REMOVAL
1. Remove evaporator. Refer to HA-35, "EVAPORATOR : Removal
and Installation".
2. Remove thermo control amplifier (1) from evaporator (2).
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• Do not reuse O-rings.
• Apply A/C oil to new O-ring for installation.
• After charging refrigerant, check for leaks. Refer to HA-18, "
Leak Test".
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![NISSAN NOTE 2016 Service Repair Manual HAC-54
< REMOVAL AND INSTALLATION >[MANUAL AIR CONDITIONING]
REFRIGERANT PRESSURE SENSOR
REFRIGERANT PRESSURE SENSOR
Removal and InstallationINFOID:0000000012430759
CAUTION:
Perform lubricant return o NISSAN NOTE 2016 Service Repair Manual HAC-54
< REMOVAL AND INSTALLATION >[MANUAL AIR CONDITIONING]
REFRIGERANT PRESSURE SENSOR
REFRIGERANT PRESSURE SENSOR
Removal and InstallationINFOID:0000000012430759
CAUTION:
Perform lubricant return o](/manual-img/5/57363/w960_57363-2021.png)
HAC-54
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REFRIGERANT PRESSURE SENSOR
REFRIGERANT PRESSURE SENSOR
Removal and InstallationINFOID:0000000012430759
CAUTION:
Perform lubricant return operation before each A/C system disassembly. However, if a large amount of
refrigerant or lubricant leaks from the system, do no
t perform lubricant return operation. Refer to HA-
22, "Perform Oil Return Operation".
REMOVAL
1. Discharge the refrigerant. Refer to HA-20, "Recycle Refrigerant".
2. Remove front grille. Refer to EXT-32, "
Removal and Installation".
3. Remove upper air guide and air guide (LH). Refer to DLK-144, "
Exploded View".
4. Clean refrigerant pressure sensor and surrounding area. CAUTION:
Make sure to clean carefully.
5. Disconnect refrigerant pressure sensor harness connector.
6. Support liquid tank, then remove refrigerant pressure sensor (1). CAUTION:
• Be careful not to damage liquid tank.
• Be careful not to damage core surface of condenser.
• Cap or wrap the joint of the condenser and liquid tankwith suitable material such as vinyl tape to avoid the entry
of air.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• Do not reuse O-rings.
• Apply compressor oil to new O-ring of the refrigerant pressure sensor for installation.
• After charging refrigerant, check for leaks. Refer to HA-18, "
Leak Test".
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FRONT BLOWER MOTOR RESISTORHAC-55
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FRONT BLOWER MOTOR RESISTOR
Exploded ViewINFOID:0000000012430760
Removal and InstallationINFOID:0000000012430761
REMOVAL
1. From under the LH side of the instrment panel, disconnect harness connector from front blower motor
resistor.
2. Remove screws and front blower motor resistor.
INSTALLATION
Installation is in the reverse order of removal.
1. Heating and cooling unit assembly 2. Front blower motor 3. Front blower motor resistor
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![NISSAN NOTE 2016 Service Repair Manual HAC-56
< REMOVAL AND INSTALLATION >[MANUAL AIR CONDITIONING]
DOOR CABLE
DOOR CABLE
Exploded ViewINFOID:0000000012430762
INTAKE DOOR CABLE
INTAKE DOOR CABLE : Removal and InstallationINFOID:00000000124 NISSAN NOTE 2016 Service Repair Manual HAC-56
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DOOR CABLE
DOOR CABLE
Exploded ViewINFOID:0000000012430762
INTAKE DOOR CABLE
INTAKE DOOR CABLE : Removal and InstallationINFOID:00000000124](/manual-img/5/57363/w960_57363-2023.png)
HAC-56
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DOOR CABLE
DOOR CABLE
Exploded ViewINFOID:0000000012430762
INTAKE DOOR CABLE
INTAKE DOOR CABLE : Removal and InstallationINFOID:0000000012430763
The intake door cable is not serviced separately. Refer to
HAC-52, "Removal and Installation".
INTAKE DOOR CABLE : AdjustmentINFOID:0000000012430764
1. Remove glove box assembly. Refer to IP-25, "Removal and Installation".
2. Disconnect intake door cable (1) from clip (A).
3. Set intake door lever to REC position.
4. Push intake door link (2) in the direction shown, then carefully pull outer cable to front air control side and connect clip.
1. Heating and cooling unit assembly 2. Plate 3. Air mix door linkage 2
4. Air mix door linkage 1 5. Air mix door cable6. Intake door lever
7. Intake door linkage 8. Intake door cable9. Foot door lever
10. Mode door cable 11. Main linkage12. Ventilator door rod
13. Ventilator door lever
A. To front air control
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Revision: August 2015 2016 Versa Note
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